Video receiver with adaptive image rejection

Details Video receiver with adaptive image rejection Video receiver with adaptive image rejection

2005-05-02

2009-06-02

Lee, M. (Department: 2622)

Television

Receiver circuitry

Demodulator

C348S725000, C375S321000, C375S324000

Reexamination Certificate

active

07542100

ABSTRACT:
An analog video receiver implemented in an integrated circuit device. The analog video receiver includes first and second mixing circuits to generate a complex baseband signal by mixing a carrier-frequency analog video signal with respective sinusoids of a quadrature sinusoid pair; and a filtering circuit to subtract a scaled complex conjugate of the complex baseband signal from the complex baseband signal.

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International Search Report and Written Opinion of the International Searching Authority for PCT/US2005/015174, dated Jan. 25, 2006 19 pages.

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